CA2362416C - Dispositif d'extraction d'un mot-cle - Google Patents
Dispositif d'extraction d'un mot-cle Download PDFInfo
- Publication number
- CA2362416C CA2362416C CA002362416A CA2362416A CA2362416C CA 2362416 C CA2362416 C CA 2362416C CA 002362416 A CA002362416 A CA 002362416A CA 2362416 A CA2362416 A CA 2362416A CA 2362416 C CA2362416 C CA 2362416C
- Authority
- CA
- Canada
- Prior art keywords
- keyword
- pattern
- character string
- unnecessary
- character strings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/31—Indexing; Data structures therefor; Storage structures
- G06F16/313—Selection or weighting of terms for indexing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/912—Applications of a database
- Y10S707/917—Text
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99933—Query processing, i.e. searching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99933—Query processing, i.e. searching
- Y10S707/99934—Query formulation, input preparation, or translation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99933—Query processing, i.e. searching
- Y10S707/99935—Query augmenting and refining, e.g. inexact access
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99933—Query processing, i.e. searching
- Y10S707/99936—Pattern matching access
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Document Processing Apparatus (AREA)
Abstract
L'invention porte sur un dispositif permettant d'extraire de manière précise et efficace un mot-clé et d'améliorer simultanément la pertinence et la réutilisabilité des informations concernant l'extraction du mot-clé. Le dispositif possède un organe d'introduction de texte, un organe de traitement de structure pour faire correspondre et remplacer une chaîne de caractères à l'aide d'une expression normale ou d'une structure équivalente, un organe de stockage de structure. Au moins une structure d'élément constituant un mot-clé représente une chaîne de caractères qui peut être un élément constituant d'un mot-clé, un dispositif d'extraction destiné à extraire comme éléments constituants de mot-clé toutes les chaînes de caractères correspondant à une structure d'élément constituant un mot-clé et ne se chevauchant pas à partir d'un texte, à l'aide de l'organe de traitement de mot-clé, un générateur qui génère l'ensemble de candidats de mots-clés à partir des éléments constituant le mot-clé et un organe de sortie qui restitue comme mot-clé chaque candidat de mot-clé de l'ensemble des candidats de mots-clés.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000000382 | 2000-01-05 | ||
JP2000/382 | 2000-01-05 | ||
PCT/JP2000/005433 WO2001050343A1 (fr) | 2000-01-05 | 2000-08-14 | Dispositif d'extraction d'un mot-cle |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2362416A1 CA2362416A1 (fr) | 2001-07-12 |
CA2362416C true CA2362416C (fr) | 2009-08-04 |
Family
ID=18529738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002362416A Expired - Lifetime CA2362416C (fr) | 2000-01-05 | 2000-08-14 | Dispositif d'extraction d'un mot-cle |
Country Status (5)
Country | Link |
---|---|
US (1) | US7191177B2 (fr) |
EP (1) | EP1189150A4 (fr) |
JP (1) | JP4253152B2 (fr) |
CA (1) | CA2362416C (fr) |
WO (1) | WO2001050343A1 (fr) |
Families Citing this family (94)
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US8590013B2 (en) | 2002-02-25 | 2013-11-19 | C. S. Lee Crawford | Method of managing and communicating data pertaining to software applications for processor-based devices comprising wireless communication circuitry |
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GB2399983A (en) * | 2003-03-24 | 2004-09-29 | Canon Kk | Picture storage and retrieval system for telecommunication system |
US20050210008A1 (en) * | 2004-03-18 | 2005-09-22 | Bao Tran | Systems and methods for analyzing documents over a network |
JP2006023878A (ja) * | 2004-07-07 | 2006-01-26 | Quin Land Co Ltd | データ抽出システム |
US7444323B2 (en) * | 2004-09-02 | 2008-10-28 | International Business Machines Corporation | System and method for focused routing of content to dynamically determined groups of reviewers |
US20070061242A1 (en) * | 2005-09-14 | 2007-03-15 | Jorey Ramer | Implicit searching for mobile content |
US8290810B2 (en) | 2005-09-14 | 2012-10-16 | Jumptap, Inc. | Realtime surveying within mobile sponsored content |
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US10038756B2 (en) | 2005-09-14 | 2018-07-31 | Millenial Media LLC | Managing sponsored content based on device characteristics |
US8503995B2 (en) | 2005-09-14 | 2013-08-06 | Jumptap, Inc. | Mobile dynamic advertisement creation and placement |
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US20070061334A1 (en) * | 2005-09-14 | 2007-03-15 | Jorey Ramer | Search query address redirection on a mobile communication facility |
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US7769764B2 (en) | 2005-09-14 | 2010-08-03 | Jumptap, Inc. | Mobile advertisement syndication |
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US20090029687A1 (en) * | 2005-09-14 | 2009-01-29 | Jorey Ramer | Combining mobile and transcoded content in a mobile search result |
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US7702318B2 (en) | 2005-09-14 | 2010-04-20 | Jumptap, Inc. | Presentation of sponsored content based on mobile transaction event |
US9058406B2 (en) | 2005-09-14 | 2015-06-16 | Millennial Media, Inc. | Management of multiple advertising inventories using a monetization platform |
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US10592930B2 (en) | 2005-09-14 | 2020-03-17 | Millenial Media, LLC | Syndication of a behavioral profile using a monetization platform |
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US20090240568A1 (en) * | 2005-09-14 | 2009-09-24 | Jorey Ramer | Aggregation and enrichment of behavioral profile data using a monetization platform |
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-
2000
- 2000-08-14 CA CA002362416A patent/CA2362416C/fr not_active Expired - Lifetime
- 2000-08-14 JP JP2001550633A patent/JP4253152B2/ja not_active Expired - Fee Related
- 2000-08-14 WO PCT/JP2000/005433 patent/WO2001050343A1/fr active Application Filing
- 2000-08-14 EP EP00951977A patent/EP1189150A4/fr not_active Withdrawn
-
2001
- 2001-09-05 US US09/945,677 patent/US7191177B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4253152B2 (ja) | 2009-04-08 |
CA2362416A1 (fr) | 2001-07-12 |
US20020042794A1 (en) | 2002-04-11 |
WO2001050343A1 (fr) | 2001-07-12 |
US7191177B2 (en) | 2007-03-13 |
EP1189150A4 (fr) | 2004-10-06 |
EP1189150A1 (fr) | 2002-03-20 |
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